Best of the Week Ahead: March 21-28

“Kristin Chenoweth: The Dames of Broadway—All of ’Em!!!,” “Les Misérables” on DVD, a conversation with Debbie Harry, Chris Stein, and Will Hermes, TEADAWORKS Festival in L.A., and contemporary dance troupe the Black Grace Dance Company are some of the things we’re looking forward to this week.